ComfyUI Node: Merge Videos

Class Name

FacelessMergeVideos

Category
faceless
Author
jeffy5 (Account age: 3596days)
Extension
Faceless Node for ComfyUI
Latest Updated
2026-04-03
Github Stars
0.06K

How to Install Faceless Node for ComfyUI

Install this extension via the ComfyUI Manager by searching for Faceless Node for ComfyUI
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter Faceless Node for ComfyUI in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Merge Videos Description

Seamlessly merge two videos with advanced processing for high-quality output in creative projects.

Merge Videos:

FacelessMergeVideos is a powerful node designed to seamlessly combine two video files into a single output, allowing you to overlay or merge content from one video onto another. This node is particularly useful for creative projects where you want to integrate elements from different video sources, such as adding a dynamic background to a foreground video or creating composite video effects. By leveraging advanced video processing techniques, FacelessMergeVideos ensures that the merged video maintains high quality in terms of resolution and frame rate. The node automatically handles the extraction of frames and the detection of video properties, simplifying the process for users who may not have a technical background. This makes it an essential tool for AI artists looking to enhance their video projects with complex visual compositions.

Merge Videos Input Parameters:

video

The video parameter represents the primary video file that you want to merge with a background video. This input is crucial as it serves as the main content layer in the merging process. The video should be in a compatible format and contain the elements you wish to retain in the final output. There are no specific minimum or maximum values for this parameter, but it should be a valid video file recognized by the system.

background_video

The background_video parameter is the secondary video file that will serve as the background layer in the merging process. This video will be combined with the primary video to create a composite output. Like the primary video, it should be in a compatible format and contain the background elements you want to integrate. There are no specific minimum or maximum values for this parameter, but it should be a valid video file recognized by the system.

Merge Videos Output Parameters:

video

The video output parameter represents the merged video file resulting from the combination of the primary and background videos. This output is a FacelessVideo object that includes the path to the merged video, extracted frames, frame rate, and resolution details. The merged video maintains the quality and properties of the input videos, providing a seamless composite that can be used for further processing or final output.

Merge Videos Usage Tips:

  • Ensure that both input videos are of similar resolution and frame rate to achieve the best results in the merged output.
  • Use high-quality source videos to maintain the visual integrity of the final merged video.
  • Consider trimming unnecessary frames from the input videos before merging to optimize processing time and output size.

Merge Videos Common Errors and Solutions:

merge videos failed

  • Explanation: This error occurs when the merging process is unsuccessful, possibly due to incompatible video formats or issues with the input files.
  • Solution: Verify that both input videos are in supported formats and check for any file corruption. Ensure that the paths to the video files are correct and accessible.

Failed to detect video resolution and fps

  • Explanation: This error indicates that the node was unable to determine the resolution and frame rate of the merged video, which are essential for further processing.
  • Solution: Ensure that the merged video file is correctly generated and accessible. Check the input videos for any anomalies that might affect the detection process.

Failed to extract frames

  • Explanation: This error suggests that the node could not extract frames from the merged video, which is necessary for certain processing tasks.
  • Solution: Confirm that the merged video file is intact and that there is sufficient disk space for frame extraction. Check for any permission issues that might prevent frame extraction.

Merge Videos Related Nodes

Go back to the extension to check out more related nodes.
Faceless Node for ComfyUI
RunComfy
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RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.